An audio signal is a 20 Hz cosine wave with a 8 volt peak value is used to amplitude modulate a carrier of 1000 Hz cosine wave with 20 volt peak value.1- Modulation index2- Identify appropriate...

An audio signal is a 20 Hz cosine wave with a 8 volt peak value is used to amplitude modulate a carrier of 1000 Hz cosine wave with 20 volt peak value. 1- Modulation index 2- Identify appropriate mathematical expressions for Vm(t),VC(t) and eAm(t). 3- Bandwidth required for transmission 4- Efficiency of transmission 5- Total power delivered to a load 50Ω.